Page 480 - Wago_Rail-MountedTerminalBlockSystems_Volume1_2015_US.pdf

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Busbar Terminal Blocks, 812 Series
11 – Description and Handling – "
478
Using the 812 Series Busbar Terminal Blocks in switch-
gear cabinets and distribution boards permits simple and
safe potential distribution on standard 10 x 3 mm bus-
bars. Tool-free snapping of self-locking busbar terminal
blocks onto the busbar enables quick and easy assembly,
as well as subsequent extension. The busbar terminal
blocks are available in two different versions for conduc-
tors 1.5 - 16 mm² (AWG 16 - 6).
Current-carrying capacity: With a maximum total current
of 96A, the clamping units of the busbar terminal block
can be loaded with the rated current of the conductor
cross sections approved. This only applies when
10 x 3 mm busbars are used.

Snapping a ground busbar terminal block onto the N-bus- Unlock right and left positions to remove the ground bus-
bar. bar terminal block. Then pull up the block from the bus-
bar.

4 mm²/AWG 12 conductor termina-
tion Mixed 4 mm² (AWG 12) and 16 mm² (AWG 6) busbar terminal blocks

®
With CAGE CLAMP S, solid conductors can be inserted
directly into the 12 x 4 mm²/AWG 12 busbar terminal
block, significantly reducing wiring time.
16 mm²/AWG 6 conductor termina-
tion

Open the clamping unit with an operating tool when ter-
minating solid, stranded and fine-stranded conductors.

4 mm²/AWG 12 and
16 mm²/AWG 6 conductor removal 812-140 Busbar Carrier 812-141 Ground Busbar Carrier

Open the clamping unit using an operating tool. Carrier with 3 receptacles for 10 x 3 mm busbars with Carrier including a receptacle with locking device for
locking device for easy mounting of the busbars. The car- 10 x 3 mm busbar. Contact between the busbar and rail
riers can be snapped onto DIN 35 rail or screwed on a is made automatically by simply snapping the carrier onto
panel. the DIN 35 rail. One end of the busbar is mounted onto
CAGE CLAMP the ground busbar carrier, the other end is inserted into
®
and CAGE CLAMP S the middle position of the insulated busbar carrier.
®
clamps the following fine-stranded,
copper conductors:* also with tinned fine-stranded,
solid stranded single strands tip-bonded
* For aluminum conductors, see notes in Section 14.